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-10% 1000 CFM Square Bore Flange Throttle Body, Billet

If you're thinking of building either a high performance or race multi–point fuel Injection system for your engine, look no further than Holley for the throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000 CFM to 2000 CFM and are available with standard square bore or DOMINATOR® flanges. These billet beauties will provide all the air your motor can ingest. Sporting premium design features that enhance their ruggedness and durability, Holley performance throttle bodies are built to take the most severe usage. They'll look great as well — sitting on top of your street rod or street/strip engine. They have the looks to go with the brawn!

  • Universal
  • CNC Billet Construction
  • Progressive Linkage System
  • More Precise Throttle Control
  • Better Drivability
  • Maximum Airflow
  • Minimizes Air Turbulence
  • Throttle shafts are offset with respect to the throttle plates so engine vacuum will assist throttle plate closure
Throttle Bodies
Airflow Rate (CFM)1000 CFM
Barrels (BBL)4
StyleMulti-Point Fuel Injection
Throttle Bore Diameter (ea)44.45 mm (1.75 Inches)
TPS Sensor IncludedYes
ApplicationIntake Manifolds with Square Bore (4150) Flange
ColorClear Coat Aluminum
MaterialBillet Aluminum
OEM ReplacementNo
Unit of SaleEach

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1000 CFM Square Bore Flange Throttle Body, Billet

  • Views: 20990
  • Brand: Holley EFI
  • Product Code: 112-577
  • Availability: In Stock
  • $918.00
  • $825.95